<template>
  <el-dialog title="新增员工" :visible="showDialog" @close="btnCancel">
    <!-- 表单 -->
    <el-form ref="form" label-width="120px" :model="formData" :rules="rules">
      <el-form-item label="姓名" prop="username">
        <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择" />
        <el-option
          v-for="item in EmployeesEnum.hireType"
          :key="item.id"
          :value="item.id"
          :label="item.value"
        />
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input v-model="formData.departmentName" style="width:50%" placeholder="请选择部门" @focus="getDepartments" />
        <el-tree
          v-if="treeData.length > 0"
          :default-expand-all="true"
          :data="treeData"
          :props="{ label: 'name' }"
          @node-click="selectNode"
        />
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="btnCancel">取消</el-button>
          <el-button type="primary" size="small" @click="btnOK">确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import { getDepartments } from '@/api/departments'
import { tranListToTreeData } from '@/utils'
import { addEmployee } from '@/api/employees'
import EmployeesEnum from '@/api/constant/employees'
export default {
  props: {
    showDialog: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      EmployeesEnum,
      formData: {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      rules: {
        username: [{ required: true, message: '用户姓名不能为空', trigger: 'blur' }, {
          min: 1, max: 4, message: '用户姓名为1-4位'
        }],
        mobile: [{ required: true, message: '手机号不能为空', trigger: 'blur' }, {
          pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur'
        }],
        formOfEmployment: [{ required: true, message: '聘用形式不能为空', trigger: 'change' }],
        workNumber: [{ required: true, message: '工号不能为空', trigger: 'blur' }],
        departmentName: [{ required: true, message: '部门不能为空', trigger: 'change' }],
        timeOfEntry: [{ required: true, message: '入职时间', trigger: 'blur' }]
      },
      treeData: []
    }
  },
  methods: {
    async getDepartments() {
      // 1. 获取数据
      const { depts } = await getDepartments()
      // 2. 用之前封装的方法, 转换成树形结构
      this.treeData = tranListToTreeData(depts, '')
      console.log(this.treeData)
    },
    selectNode(data) {
      // 这里是属性组件被点击的地方
      // 可以获取到第一个参数, 就是被点击的那个节点本身的数据对象
      console.log(data)
      // 1. 将选中的数据雕像 name 赋值给表单中部门名称的字段
      this.formData.departmentName = data.name
      // 2. 将树形结构数据清空, 使得列表隐藏起来, 反正每次点击都需要重新加载的
      this.treeData = []
    },
    async btnOK() {
      try {
        // 1. 校验表单
        await this.$refs.form.validate()
        // 2. 发送请求
        addEmployee(this.formData)
        // 3. 更新页面
        this.$emit('addEmployee')
        this.$message.success('操作成功')
      // 这里是子组件弹窗 页面数据并不是在这里加载的
      } catch (error) {
        console.log(error)
      }
    },
    btnCancel() {
      // 1. 清理表单
      this.formData = {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      }
      // 2. 清理报错
      this.$refs.form.resetFields()
      // 3. 关闭弹窗
      this.$emit('update:showDialog', false)
    }
  }
}
</script>

<style>

</style>
